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STM32F105RCT6TR The STM32F105RCT6TR is a 32-bit microcontroller from STMicroelectronics based on the ARM Cortex-M3 core. It operates at 72MHz and features 256KB of FLASH program memory.
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STM32F105RCT6TR

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STM32F105RCT6TR is a 32-bit microcontroller from STMicroelectronics based on the ARM Cortex-M3 core. It operates at 72MHz and features 256KB of FLASH program memory.
✓ Total Stock: 12,000 pcs
$ Price Range: $6.40

STM32F105RCT6TR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
12,000 pcs
On Request
12000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

STM32F105RCT6TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Mounting Type
Number of I
Number of I/O
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage
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STM32F105RCT6TR Description

Short technical summary and product information.

This STM32F105RCT6TR microcontroller from STMicroelectronics is built on the ARM Cortex-M3 architecture, offering a 32-bit single-core processor running at 72MHz. It provides 256KB of FLASH program memory and 64KB of RAM, making it suitable for various embedded applications.

 

Key electrical features include a wide operating voltage range of 2V to 3.6V, internal oscillator, and extensive connectivity options such as CANbus, I2C, SPI, UART/USART, and USB OTG. It also includes peripherals like DMA, POR, PWM, Voltage Detect, and WDT, along with 16-bit A/D and 12-bit D/A converters.

 

The device is available in a 64-LQFP package, designed for surface mounting. The operating temperature range is -40°C to 85°C (TA). This component is RoHS3 Compliant.

 

Connectivity options include CANbus, I2C, IrDA, LINbus, SPI, UART/USART, and USB OTG. Peripherals include DMA, POR, PWM, Voltage Detect, and WDT. The microcontroller has 51 I/O pins.

STM32F105RCT6TR Quick Information

Product Type: Microcontroller
Series: STM32F1
Canonical Name: STM32F105RCT6TR Microcontroller
Subcategory: Embedded Microcontrollers

STM32F105RCT6TR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

STM32F105RCT6TR Estimated Pricing

Qty Low High
1+ $6.40 $6.40

Estimated market price range - modelled values for guidance only, not live distributor offers.

STM32F105RCT6TR Features

  • ARM Cortex-M3 32-bit single-core processor.
  • Operates at a speed of 72MHz.
  • 256KB FLASH program memory.
  • 64KB RAM size.
  • 64-LQFP surface mount package.

STM32F105RCT6TR Applications

  • Suitable for embedded control systems.
  • Ideal for communication interface applications.
  • Used in devices requiring USB connectivity.
  • Applicable for signal processing tasks.

STM32F105RCT6TR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the core processor of the STM32F105RCT6TR?

The core processor is ARM® Cortex®-M3.

What is the operating speed of this microcontroller?

The operating speed is 72MHz.

How much program memory does the STM32F105RCT6TR have?

It has 256KB (256K x 8) of FLASH program memory.

What is the operating voltage range?

The operating voltage is 2V to 3.6V.

What is the operating temperature range?

The operating temperature is -40°C to 85°C (TA).

What type of package is the STM32F105RCT6TR supplied in?

It is supplied in a 64-LQFP package.

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